Hypothyroidism is a condition in which levels of thyroid hormone are too low in your body, according to the American Thyroid Association. As a result, you may experience symptoms such as fatigue, feeling cold all the time, depression and weight gain. Hypothyroidism can have a number of causes, including autoimmune disease, cancer and surgical extraction of the thyroid gland. Most people who have hypothyroidism are treated with supplemental synthetic thyroid hormones that replace the hormone the body is not producing. In addition, for better weight control, you can take steps to make fundamental dietary changes. Check with your doctor before making significant changes to your eating habits.
Consider Limiting Soy-Based Foods
Soy-based foods are generally considered to be innocuous, healthy fare, but if you're living with hypothyroidism, at least one research study shows cause for concern. A 2006 study performed at Loma Linda University and published in "Thyroid" found that for patients with hypothyroidism, soy-based foods appeared to inhibit the absorption of supplemental thyroid medication. The researchers recommend that if you do have hypothyroidism, you probably don't need to completely avoid consumption of soy foods, but you may need to limit your total daily intake. Soy foods can provide health benefits and can be a part of a plan of healthy eating. Check with your doctor about your recommended consumption of soy-based foods.
Limit Your Consumption of Cruciferous Vegetables
Cruciferous vegetables such as cabbage, broccoli and cauliflower are rich sources of dietary fiber, vitamins and minerals. Consuming large quantities of these vegetables, however, can cause problems if you have hypothyroidism. According to the Linus Pauling Institute at Oregon State University, excessive amounts of cruciferous vegetables can actually suppress thyroid hormone production. This can cause hypothyroidism in otherwise healthy individuals. It's important to note that the possibility of causing hypothyroidism in someone who does not have a predisposition is unlikely. Ask your doctor what amount of cruciferous vegetables is appropriate for you.
Increase Your Consumption of Omega-3 Rich Foods
Omega-3 fatty acids, also known as essential fatty acids, can't be manufactured by your body but may be important in preventing chronic illnesses such as cardiovascular disease. According to the University of Maryland Medical Center, increasing your consumption of foods rich in omega-3 fatty acids may help reduce inflammation and improve your immunity. Hypothyroidism can cause impaired immune system function, leaving you vulnerable to viruses and bacteria that can lead to illness and infection. Foods that are high in omega-3 fatty acids, such as salmon, mackerel, flaxseed and whole grain products may help give your immune system a boost. These foods are also healthy in other ways and provide dietary fiber, unsaturated fat and low-caloric density that can help you lose weight.
Consume Foods That Are Rich in B-Complex Vitamins and Iron
University of Maryland Medical Center suggests that if you have hypothyroidism, eating foods that are rich in B-complex vitamins such as whole grains and lean meats may help decrease associated symptoms. Additionally, eating foods that are also rich in natural iron like lean red meat, dark green leafy vegetables and sea vegetables like seaweed may help decrease the incidence of symptoms of hypothyroidism. Some sea vegetables, however, may also contain iodine, which can impair the effectiveness of thyroid hormone medications, so check with your doctor before consuming these foods.
References
- American Thyroid Association: Hypothyroidism
- "Thyroid;" Effects of Soy Protein and Soybean Isoflavones on Thyroid Function in Healthy Adults and Hypothyroid Patients: A Review of the Relevant Literature; M. Messina, et.al.; March 2006
- Linus Pauling Institute at Oregon State University: Cruciferous Vegetables
- University of Maryland Medical Center: Hypothyroidism
- University of Maryland Medical Center: Omega-3 Fatty Acids


